function GetObj(objName){
	if(document.getElementById){
		return eval('document.getElementById("' + objName + '")');
	}else if(document.layers){
		return eval("document.layers['" + objName +"']");
	}else{
		return eval('document.all.' + objName);
	}
}
//========================= 设置字体大中小 start =============
	function doZoom(size){
		var artibody = document.getElementById('artibody');
		if(!artibody){return;}
		var artibodyChild = artibody.childNodes;
		artibody.style.fontSize = size + 'px';
		//再对artibody div内的直接html节点设置fontSize属性
		for(var i = 0; i < artibodyChild.length; i++){
			if(artibodyChild[i].nodeType == 1){artibodyChild[i].style.fontSize = size + 'px';}
		}
	}
//========================= 设置字体大中小 end =============

 //========================= 打印正文部分 start =============
//print js begin

	function LoadPrintJsCallBack(){if(typeof forSPrint == "object" && forSPrint.Print){forSPrint.Print();}}
	function SinaPrintGetBrowser(){
		if (navigator.userAgent.indexOf("MSIE") != -1){return 1; }
		else if (navigator.userAgent.indexOf("Firefox") != -1){return 2; }
		else if (navigator.userAgent.indexOf("Navigator") != -1){return 3;}
		else if (navigator.userAgent.indexOf("Opera") != -1 ){return 4;}else{return 5;}
	}

	function LoadPrintJs()
	{
		var myBrowser = SinaPrintGetBrowser();

		if(myBrowser == 1)
		{
			var js_url = "http://www.ejcs.com.cn/js/print.js";
			var js = document.createElement( "script" ); 
			js.setAttribute( "type", "text/javascript" );
			js.setAttribute( "src", js_url);
			js.setAttribute( "id", "sinaPrintJsUrl");
			document.body.insertBefore( js, null);
			document.getElementById("sinaPrintJsUrl").onreadystatechange = LoadPrintJsCallBack;
		}
		else
		{
			var js_url = "http://www.ejcs.com.cn/js/print.js";
			var js = document.createElement( "script" ); 
			js.setAttribute( "type", "text/javascript" );
			js.setAttribute( "src", js_url);
			js.setAttribute( "id", "sinaPrintJsUrl");
			js.setAttribute( "onload", "LoadPrintJsCallBack()");
			document.body.insertBefore( js, null);
		}
	}

//print js end
//========================= 打印正文部分 end =============//-->